Whether you're looking for a video game-themed invitation, an enchanted theme, or gender-neutral designs, keep reading to shop the best custom birthday party invitations.

A man who created a flyer for a joint birthday party for him, and his dog, has won legions of fans online. Jason is celebrating the big 60, while it's his pooch Molly's fourth birthday.

The flyer read, “You’re invited to: Jason’s 60th & Molly’s 4th Birthday Party”. Under the selfie, the invite instructed attendees to “celebrate 60 with $60 gifts”.